200709140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{590321}}^1$

素因数の和:590347

約数の個数: 24

約数和(自身を含む): 446283432

約数和(自身を除く): 245574292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 590321, 1180642, 2361284, 2951605, 5903210, 10035457, 11806420, 20070914, 40141828, 50177285, 100354570, 200709140]

約数ペア:

[(1, 200709140), (2, 100354570), (4, 50177285), (5, 40141828), (10, 20070914), (17, 11806420), (20, 10035457), (34, 5903210), (68, 2951605), (85, 2361284), (170, 1180642), (340, 590321)]